1998606910 is an even 10-digits composite number following 1998606909
and preceding 1998606911 . In scientific notation, it is written as 1.998606910 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 779944000 positive integers (up to 1998606910) that are relatively prime to 1998606910.
1998606910 has 16 divisors, whose sum is 3685236912
The reverse of 1998606910 is 0196068991
Previous prime number is 41
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion nine hundred ninety-eight million six hundred six thousand nine hundred ten
Scientific notation
1.998606910 × 10^9
Engineering notation
1.998606910 × 10^9
Prime Factorization
2 × 5 × 41 × 4874651
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1998606910 Product of the distinct prime numbers
The prime factorization of 1998606910 is 2 × 5 × 41 × 4874651.
Since it has a total of 4 prime factors.
1 , 3 , 4 , 94 , 685 , 533 , 472 , 7536 , 12864 , 79413 , 940623 , 165959 , 8455966 , 6602677 , 91954963 , 95391509 , 747718182 , 991930750 , 1169909121 , 8634093893
n×2
3997213820
n×3
5995820730
n×4
7994427640
n×5
9993034550
n÷2
999303455
n÷3
666202303.33333
n÷3
499651727.5
n÷5
399721382
n2
3994429580699748100
n3
7.9832945614949E+27
n4
1.5955467675169E+37
n5
3.1888707947875E+46
2 √n44705.781617147
3 √n1259.6284513791
4 √n211.43741773193
5 √n72.467866720417
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 4874651 , 9749302 , 24373255 , 48746510 , 199860691 , 399721382 , 999303455 , 1998606910
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1998606909 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998606910 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998606910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001000000101001000111110
3
Ternary
12011021201202021011
4
Quaternary
1313020011020332
5
Quinary
13043120410120
6
Senary
530153025434
8
Octal
16710051076
10
Decimal
1998606910
12
Duodecimal
4793b527a
16
Hexadecimal
7720523e
20
Vigesimal
1b4b5h5a
36
Base36
x1x2ym
md5
a26ae5d360165a2f614061df427e4a0d
sha1
585c2399bb68102cc838bde20a5bbaf4711c24aa
sha256
cab88528482de04ad8acf2aeab082cf62e52f2bfecfb65f69ca77308c9e13b95
sha512
ca2bfd233f5f9dadfce06a9515242bbf5a93b0c2015bd07f5011138109779cc6e08e8e6bb574a7bea2cbdd04f14dbcc36015cf7041f1e099ac7f23cdffbd2d2f
ripemd-160
09744df709689f16b48002bb112f8c4552edf006
Diameter
3997213820
Circumference
12557617571.74
Area
1.2548870626008E+19
Volume
3.3440346061114E+28
Surface area
5.0195482504032E+19
Circumference
12557617571.74
Perimeter
7994427640
Area
3994429580699748100
Diagonal
2826456997.9746
Surface area
2.3966577484198E+19
Volume
7.9832945614949E+27
Space diagonal
3461688712.4782
Perimeter
5995820730
Area
1.729638745257E+18
Altitude
1730844356.2391
Surface area
1.729638745257E+18
Volume
9.4084028677379E+26
Height
942152332.65819